Exowatt

Exowatt

Private
Miami, FloridaEnergy & Sustainabilityhttps://www.exowatt.com

Last Round

Series A

Extension

Nov 13, 2025

Total Funding Raised

$140M

Momentum Score

50 /100

Company Overview

Exowatt is a renewable energy company that offers modular full-stack energy solutions designed to provide reliable dispatchable power and heat for commercial and industrial applications, including energy-intensive operations like data centers.

Sector

Energy & Sustainability

Verticals

Energy Storage, Renewable Energy, Energy Management

Business Model

B2B

Customer Profile

Hardware Sales, Services & Consulting, Hardware + Subscription

AI Layer

Non-AI

Keywords

thermal energy storagethermal batterydata center powermodular energy storagelong-duration energy storagedispatchable powersolar thermal energyAI data center powerbehind the meterheat storage24/7 solar powerturnkey energy solutionsgrid-independent powerheat engineU.S. manufacturing

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Caplight Momentum Score

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Exowatt Comps

Public and private peers based on sector, stage, and business model.

CompanyStatusEst. ValuationRev Multiple
OpenAIPrivate$86.0B~40x
CoherePrivate$5.0B--
Competitor 1Public$XX.XBXXx
Competitor 2Public$XX.XBXXx

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Exowatt Funding Rounds

Historical fundraising activity

RoundDateAmount RaisedValuationInvestorsSources
Series A ExtensionNov 13, 2025
Series AApr 22, 2025
DebtApr 22, 2025
SeedApr 22, 2024

Exowatt Investors

Notable investors and investment history

InvestorRounds
Andreessen HorowitzSeed, Series A
OvermatchSeries A Extension
Manhattan Venture PartnersSeries A Extension
Thrive CapitalSeries A
Climate CapitalSeed
DeepWork CapitalSeries A Extension
My Climate Journey CollectiveSeries A

Market signals

Structured signals derived from secondary market and firmographic data.

  • Mar 31, 2026

    Announced new campus in Austin, Texas.

  • Jan 23, 2026

    Attended the Pacific Telecommunications Conference (PTC) in Honolulu.

Exowatt Filings

SEC and related filings with document metadata.

TypedDateAmount OfferedAmount SoldFillingPagesDownload
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Exowatt Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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Firmographic Details

HeadquartersMiami, Florida
Employee Range80
Year Founded2023
Last FundingNov 13, 2025

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